Britannica book of the year.
Britannica world data annual <1990->
- Chicago Encyclopaedia Britannica, inc.
- v. front., ill. (incl. ports.) diagrs. 29 cm.
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- 1938-
"The Britannica book of the year bridges the gap between editions [of the Encyclopaedia Britannica]."--Introd. Issue for <1990-> includes: Britannica world data. Editors: 1938- F. H. Hooper, W. Yust.